我是复旦大学数学系教授,在此写信推荐王XX。我认识王XX自大学二年级,担任他的导师。在我眼中,他是一个勤奋的学生和一个令人钦佩的孩子。
他是一个令人印象深刻的学生,因为在他大一年级的时候他不得不克服与挑战严重疾病。在我的数学课上第一次遇见他,并没有觉得他有什么特别的!然而,他的成绩好得高过我对他的期望。王XX试图把所有困难的早期数学课程,同时包括离散数学、高等数学,线性代数都学好,在此期间我是不知道他是有病在身的。而大多数学生认为王XX同学就算只准备一门课程的考试都很难,然而,最终他取得一个令所有人都意外的期末成绩,使我深深意识到他那不寻常的决心,他给我们展示了当面对艰难时是如何的坚强。王同学和我经常谈到的各种数学和计算机科学的概念和问题。
在这些讨论,我总能发现他的见解很独特,是个聪明的孩子。他不仅很快理解概念,同时给他提出的问题,他能够分析并提出解决方案。最重要的是,王同学发现任何问题他都认真负责重新审查,如发现不确定性问题,他立即清除他们。我认为这种想法是成为一名优秀的计算机程序员必须具备的基本条件。作为他的导师我会利用机会时常观察进行思想工作。王老师的论文“网络神经”提出很具有挑战性的议题。在我们的书籍中对于这一议题及其应用是非常罕见的。在中国很少有人研究过这个话题,因此该材料选择是有限的。王同学不仅迎接这项挑战,同时在实践中超越其职责分析出了来源和测试精度。
他的学习能力与工作能力非常让我自豪。王同学是很聪明和勤奋的学生。我知道,如果有机会出国留学,他梦想着在美国成为伟大的程序员。他会抓住一切机会实现这一梦想,同时有智慧和能力实现这一梦想。希望你能接受王XX同学的申请并给予他机会!
In capacity as Professor of Mathematics at Fudan University?I'm writing to recommend Mr. Wang?Gesintosyour PhD program in Computer Science. I have known Mr. Wang since his sophomore year of college?and have acted as his thesis advisormentor. In my experience?he is a gifteddiligent student?and an admirably hard worker.
Wang is an impressive student because he has been forced to overcome the significant challenge of a serious illness during his freshman year. When I first met Wang in my Discrete Math class?he did not appear to be anything special to me. While his exam scores were good?they were not as high as I would now expect of him.
What I didn't know then was that due to his illness?Wang was attempting to take all of the difficult early mathematics courses at one time?including Discrete Mathematics?Advanced Mathematics?Linear Algebra?and Possibilities. While most students found preparing for just one set of these exams difficult?Wang was overwhelmed by four of them. But in the end?he achieved an impressive score on the final exam?which made me conscious of his unusual determination he demonstrates when confronting difficult challenges.
Mr. WangI have often talked about a variety of mathematicscomputer science conceptsproblems. During these discussions?I always found him to be delightfully intelligent. Not only does he quickly understand the conceptsproblems presented to him?he is able to analyze these problemspresent solutions. But perhaps most important is that Wang's thinking is intensely rigorous. When looking at any question?he carefully scrutinizes itif he finds any uncertain issue
he clears them up immediately. I believe this kind of thought is essential to become an excellent computer programmer.
Serving as his thesis advisor?I had a first-hand opportunity to observe the way in which Wang's mind works. In his senor thesis?Mr. Wang mainly discussed two challenging questions in regards to″ANN″。 In our books in China?knowledge of ANNits uses are very rare. Few people in China have studied this topicconsequently?the materials that are available on ANN are limited. Working on this difficult project?not only did Mr. Wang rise to the challenge?but he went abovebeyond the call of duty to analyze his secondary sourcestest them for accuracy in practice. In this way?he found mistakes in the book that we use. His diligencehard work made me extremely proud of him.
我非常有幸能够来到世界著名的医学学府—卡洛琳斯卡大学进修学习。一到这里,即被这里浓郁、严谨、平等的学术气氛所吸引、所感染。在这里,没有学术权威和小辈之分,在科学面前人人平等,都有发表自己见解和观点的权利与空间;有时为了一个小小的问题,学生会与大教授争论不休,毫无畏惧权威之意。我所在的科室每周二都有组会,这是一个大家相互学习交流的好机会。每周由一个研究者主讲自己最近的科研进展,然后,就是最热烈的时刻,大家毫无保留各抒己见、畅所欲言,对当天的主讲者提出各种各样的.问题和建议。我通过这样的学术交流,也收获颇多,不仅提高了自己的英文能力,而且也常常能捕捉到被我忽略的、而却非常有用的信息,使我在研究中茅塞顿开,更好地促进了下一步的研究工作。在这里,研究人员一般都比较敬业,比如我们实验室有位老太太实验员因为要进行动物实验,每天早上很早就到单位开始工作,如果实验没有结束,她也不会因干满八小时而下班,从她这里改变了我原来对欧洲人的印象,即比较懒散。
在瑞典工作学习的日子,接触了不少博士生,了解了瑞典培养研究生的制度。在瑞典对博士生的要求很高,除了修满40-80学分外,博士论文还必须包含至少4篇在国际期刊和主要国际会议上发表的文章;此外,博士生还必须承担20%的助教任务。博士生的文章被SCI等等录用,导师一般会资助他们参加几次国际会议。我想这是一个非常好的激励机制,更有利于培养高质量的研究生,也值得我们国内借鉴。
2.文句短。长句表意丰富,含蓄蕴藉,行文舒缓,给人严谨缜密之感。然而,无深厚的文字功底,加之时的思想紧张,句子一长,极易顾此失彼,造成病句。短句构建快捷,简洁明了,凝练生动,写之顺畅,读之清楚。因此,应力求多用短句,少用长句,长短结合,参差错落。
3.段落短。行文分段不宜太长,段落短小,层次分明,条理清楚,文思脉络显而易见。长段大段,组织不当,便有内容庞杂,冗长累赘,思绪紊乱之嫌。写时尤须力戒“三大段”,防止中间一段连篇累牍,又胖又长,如猪之肥腹,有失雅观。
4.结尾短,范文《议论文点评短语》。抒情怀、凸旨意,不枝枝蔓蔓,不拖泥带水,不画蛇添足,干净利落,戛然而止,余韵悠然。
5.篇幅短。大家知道,中考阅卷正值炎热天气,阅卷工作量大,且有规定的时间,既紧张又辛苦,“鸿篇巨制”显然是不合适宜、不受欢迎的。短小精悍才是选择的上策。当然,通常中考大多都有字数限制,一般在600字左右,写时自然必须按要求去做,但是如果不加控制,过度增字加长,一发而不可收,以致成了“老太婆的裹脚布——又臭又长”,势必让人反感。
6.议论短。议论有画龙点睛之功效。或述感怀或表见解,或评或论,析事剖理,闪金铄玉,当精粹简练,要言不烦,切莫又多又滥。
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